- All sections
- B - Performing operations; transporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 101/21 - Mixing of ingredients for cosmetic or perfume compositions
Patent holdings for IPC class B01F 101/21
Total number of patents in this class: 70
10-year publication summary
|
0
|
0
|
1
|
5
|
13
|
14
|
21
|
5
|
12
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SEB S.A. | 1593 |
8 |
| L'OREAL, Société Anonyme | 15066 |
7 |
| Palm Mass Customization, LLC | 25 |
6 |
| REA Innovations, Inc. | 27 |
5 |
| AMOREPACIFIC Corporation | 2775 |
4 |
| B&R Holdings, LLC | 30 |
4 |
| blee LLC | 22 |
3 |
| Silgan Dispensing Systems Corporation | 322 |
2 |
| B2B Cosmetics | 8 |
2 |
| Boldhue, Inc. | 7 |
2 |
| The Procter & Gamble Company | 22148 |
1 |
| Henkel AG & Co. KGaA | 10337 |
1 |
| Cosmetic Technologies, LLC | 17 |
1 |
| ELC Management LLC | 1045 |
1 |
| Osaka University | 3288 |
1 |
| Shiseido Company, Ltd. | 3962 |
1 |
| Sumitomo Heavy Industries Process Equipment Co., Ltd. | 21 |
1 |
| Sun Chemical B.V. | 361 |
1 |
| Ydr Teknoloji Gelistirme Limited Sirketi | 3 |
1 |
| Sensile Medical AG | 87 |
1 |
| Other owners | 17 |